# SOLUTION: Thr profit on a watch is given by P=p^2-13x-80, where x is the number of watches sold per day. How many watches were sold on a day when there was a \$50 loss?

Algebra ->  Algebra  -> Radicals -> SOLUTION: Thr profit on a watch is given by P=p^2-13x-80, where x is the number of watches sold per day. How many watches were sold on a day when there was a \$50 loss?      Log On

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 Click here to see ALL problems on Radicals Question 105173: Thr profit on a watch is given by P=p^2-13x-80, where x is the number of watches sold per day. How many watches were sold on a day when there was a \$50 loss?Answer by elima(1433)   (Show Source): You can put this solution on YOUR website!The profit on a watch is given by P=p^2-13x-80, where x is the number of watches sold per day. How many watches were sold on a day when there was a \$50 loss? Since there was a loss and not a profit; p=-50 -50=2500-13x-80 13x=2500-80+50 13x=2470 x=190 :)